APA aipamena

Denyer, P. (2014). Geological mapping of Costa Rica in the Central American Journal of Geology.

Chicago Style aipamena

Denyer, Percy. Geological Mapping of Costa Rica in the Central American Journal of Geology. 2014.

MLA aipamena

Denyer, Percy. Geological Mapping of Costa Rica in the Central American Journal of Geology. 2014.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.